A population of values has a normal distribution with 144.6 and o = 68.2. You intend to draw a random sample of size n = 132. What is the mean of the distribution of sample means? μ = μx = What is the standard deviation of the distribution of sample means? 0x =

Q: nstructions: Use the random number table and the situation given to select a sample. 94980 23415…

A: Use the first column of five-digit random numbers in the table of random numbers. If the number is…

Q: In the above graph complete the following end behavior: As x --> -00, f(x) --> As x --> +00, f(x)…

A:

Q: A construction company uses the function f(p), where p is the number of people working on a project,…

A:

Q: A line passes through the point (-8,-3) and has a slope of 4 Write an equation in slope-intercept…

A:

Q: The equation shown below represents a circle. Which statement describes the key features of the…

A: The given equation of the circle is x2+10x+y2-2y+22=0

Q: (2x3 - 5x2 + 3x + 7) ÷ (x - 2)

A:

Q: Using a 3D printer, Emery makes the chocolate mold shown by copying different shapes. Complete parts…

A: The given figure is:

Q: Find the distance between points (-4, -3) and (1, 7) to the nearest hundredth if necessary. Type…

A: Our Aim is to find the distance between (-4,-3) and (1,7).Since, distance between two points (x1,y1)…

Q: A point in the figure is chosen at random. Find the probability that the point lies in the shaded…

A: Given, A square with side 5 m and inside this another square with side 3 m  The shaded region…

Q: a = 0.01, can the claim be supported? Complete parts (a) throu Assume the population is normally…

A: Let  denote the mean amount of lead in the air in U.S. Cities. The goal is to test the claim that…

Q: 6. Telephone Surveys The Pew Research Center reports that they are only able to contact 76% of…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Sample Count Sample Proportion Color Red 9. Brown Yellow 6. Green 10 Orange 12 Blue 9. Total 54…

A: Sample proportion for each color can be calculated as follows:

Q: Parts of Question Instructions: Carefully read the following scenario. Then identify the requested…

A: It is an important part of statistics . It is widely used .

Q: 5. STEM The table shows the number of known moons for each planet in our solar system. Use the…

A: Data is  Planet No. of Moons     Mercury 0 Venus 0 Earth 1 Mars 2 Jupiter 63 Saturn…

Q: Two of the most devastating earthquakes in the San Francisco Bay area occured in 1906 along the San…

A: Let the intencity of earthquake in the San Francisco Bay area occurred in 1906 be I1  Let the…

Q: Analyze Relationships Ingrid is building a shelter to protect her plants from freezing. She is…

A:

Q: need some help

A: It was stated that a travel magazine conducts an annual survey where readers rate their favourite…

Q: 1. Two discrete random variables X and Y have joint pmf given by the following table: 1 3. 1. 1. 12…

A:

Q: Find a possible formula for the graph. 8. 4 f(T) = 4 sin +4

A: Consider the sinosuidal function,  y = A sinB(x - C) + D From the figure,  The amplitude of the wave…